package com.atguigu.gulimall.gateway.config;

import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;
import org.springframework.web.cors.CorsConfiguration;
import org.springframework.web.cors.reactive.CorsConfigurationSource;
import org.springframework.web.cors.reactive.CorsWebFilter;
import org.springframework.web.cors.reactive.UrlBasedCorsConfigurationSource;

/**
 * 跨域请求配置
 */
@Configuration
public class GulimallCorsConfiguration {

    @Bean
    public CorsWebFilter corsWebFilter(){
        UrlBasedCorsConfigurationSource configurationSource = new UrlBasedCorsConfigurationSource();
        CorsConfiguration corsConfiguration = new CorsConfiguration();
        corsConfiguration.addAllowedHeader("*"); //允许所有请求头
        corsConfiguration.addAllowedMethod("*");//允许所有请求方式
        corsConfiguration.addAllowedOrigin("*");//允许所有请求来源
        corsConfiguration.setAllowCredentials(true);//允许携带cookie

        configurationSource.registerCorsConfiguration("/**",corsConfiguration);
        return new CorsWebFilter(configurationSource);
    }
}
